The ontogeny of epiphyllous microsporangia Ginkgo indicated that the microsporophyll in Ginkgo is of phyllome origin.Possibly, the epiphyllous microsporangia is a peculiar chimera.
叶生小孢子囊银的
生,表明银
的小孢子叶有叶
来源的
质,叶生小孢子囊银
是一种奇特的嵌合
。
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The guidelines for categorizing blood pressure have recently changed to reflect a growing body of evidence that shows that even moderately high blood pressures can significantly increase your risk for developing heart disease.
最近,血压分类的指导方针发了一些改变,越来越多的证据表明:即使是中等程度的血压升高,也会很明显地增加个体发
心脏疾病的几率。
Alternatively, the ontogenetic hypothesis of REM sleep, which is based on the theory of how organisms develop from their earliest stages into adults, proposes that REM sleep plays an essential role in the development of the infant brain.
另外,快速眼动睡眠的个体发于
物体如何从最早阶段发育成成人的理论,提出快速眼动睡眠在婴儿大脑的发育中发挥着重要作用。
This process of adding more repeats is called repeat expansion and it happens way more in the production of sperm than of eggs, so both anticipation and new disease alleles generally happens when the father is the affected parent.
这种序列重复增加称为重复序列扩增,精子产时发
异常的几率比卵子高,因此当父亲为受累个体时,会发
早现现象和新的疾病等位
因。
He who believes that some ancient form was transformed suddenly through an internal force or tendency into, for instance, one furnished with wings, will be almost compelled to assume, in opposition to all analogy, that many individuals varied simultaneously.
谁相信某种古老的形式是通过一种内在的力量或倾向突然转变为, 例如,一个带有翅膀的人,他将几乎被迫设, 与所有类比相反, 许多个体同时发
变化。